52248760

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{31859}}^1$

素因数の和:31911

約数の個数: 32

約数和(自身を含む): 120430800

約数和(自身を除く): 68182040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 31859, 63718, 127436, 159295, 254872, 318590, 637180, 1274360, 1306219, 2612438, 5224876, 6531095, 10449752, 13062190, 26124380, 52248760]

約数ペア:

[(1, 52248760), (2, 26124380), (4, 13062190), (5, 10449752), (8, 6531095), (10, 5224876), (20, 2612438), (40, 1306219), (41, 1274360), (82, 637180), (164, 318590), (205, 254872), (328, 159295), (410, 127436), (820, 63718), (1640, 31859)]